A bevel protractor is a measuring instrument that is used to measure angles with a high degree of accuracy. It is commonly used in metalworking and woodworking industries, as well as in engineering and construction.
Definitions
A bevel protractor is a tool that is used to measure angles in degrees. It consists of a base, a dial, and a blade that is attached to the base. The blade can be rotated to any angle, and the dial is used to read the angle measurement.
Origin
The bevel protractor was first invented in the early 19th century by a French mathematician named Pierre Vernier. It was initially used for measuring angles in surveying and navigation. Over time, it has become an essential tool in many industries, including metalworking, woodworking, and engineering.
Meaning in different dictionaries
According to the Merriam-Webster dictionary, a bevel protractor is “an instrument used to measure angles, consisting of a base, a dial, and a blade that can be rotated to any angle.”
The Oxford English Dictionary defines a bevel protractor as “an instrument for measuring angles, consisting of a base with a graduated semicircular rim, and a pivoted arm carrying a vernier scale and a blade which can be set at any angle.”
Associations
The bevel protractor is often associated with precision and accuracy. It is commonly used in industries where precise measurements are essential, such as metalworking and engineering.
Synonyms
Some synonyms for bevel protractor include angle gauge, angle finder, and angle measuring tool.
Antonyms
There are no direct antonyms for bevel protractor, as it is a unique tool with a specific function.
The same root words
The root words of bevel protractor are “bevel,” which refers to an angled surface, and “protractor,” which refers to a measuring instrument used for measuring angles.
Example Sentences
Here are some example sentences that demonstrate the use of a bevel protractor:
- The machinist used a bevel protractor to measure the angle of the metal part.
- The carpenter used a bevel protractor to ensure the accuracy of the angle cuts on the wood.
- The engineer used a bevel protractor to measure the angles of the steel beams in the construction project.